How can I label an inline math formula/sentence/word?












1















I tried to label a specific inline math formula in the paragraph. For a simple example,



section{This is the third section}

$a^{2}+b^{2}=c^{2}$label{formula:1}

Formula ref{formula:1} is useful!


However, I found that ref{formula:1} corresponds to the number of the section.



So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?






xetex







share|improve this question























  • you can refer only numbered/tagged formulas.

    – Zarko
    7 mins ago











  • @Zarko Thanks but in my case, I need to label something in math mode. And either tag or eqno does not work.

    – Thinkpad
    40 secs ago
















1















I tried to label a specific inline math formula in the paragraph. For a simple example,



section{This is the third section}

$a^{2}+b^{2}=c^{2}$label{formula:1}

Formula ref{formula:1} is useful!


However, I found that ref{formula:1} corresponds to the number of the section.



So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?






xetex







share|improve this question























  • you can refer only numbered/tagged formulas.

    – Zarko
    7 mins ago











  • @Zarko Thanks but in my case, I need to label something in math mode. And either tag or eqno does not work.

    – Thinkpad
    40 secs ago














1












1








1


1






I tried to label a specific inline math formula in the paragraph. For a simple example,



section{This is the third section}

$a^{2}+b^{2}=c^{2}$label{formula:1}

Formula ref{formula:1} is useful!


However, I found that ref{formula:1} corresponds to the number of the section.



So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?






xetex







share|improve this question














I tried to label a specific inline math formula in the paragraph. For a simple example,



section{This is the third section}

$a^{2}+b^{2}=c^{2}$label{formula:1}

Formula ref{formula:1} is useful!


However, I found that ref{formula:1} corresponds to the number of the section.



So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?






xetex




xetex






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 12 mins ago









ThinkpadThinkpad

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184













  • you can refer only numbered/tagged formulas.

    – Zarko
    7 mins ago











  • @Zarko Thanks but in my case, I need to label something in math mode. And either tag or eqno does not work.

    – Thinkpad
    40 secs ago



















  • you can refer only numbered/tagged formulas.

    – Zarko
    7 mins ago











  • @Zarko Thanks but in my case, I need to label something in math mode. And either tag or eqno does not work.

    – Thinkpad
    40 secs ago

















you can refer only numbered/tagged formulas.

– Zarko
7 mins ago





you can refer only numbered/tagged formulas.

– Zarko
7 mins ago













@Zarko Thanks but in my case, I need to label something in math mode. And either tag or eqno does not work.

– Thinkpad
40 secs ago





@Zarko Thanks but in my case, I need to label something in math mode. And either tag or eqno does not work.

– Thinkpad
40 secs ago










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